User's Manual
Thank you for purchasing the GOT1000 Series.
MODEL GT15-90XLTT
BACKLIGHT
Prior to use, please read both this manual and detailed
manual thoroughly to fully understand the product.
MODEL GT15-90XLTT-U
MODEL
CODE
1D7M42
IB(NA)-0800327-A(0507)MEE
zSAFETY PRECAUTIONSz
(Always read these precautions before using this equipment.)
Before using this product, please read this manual and the relevant
manuals introduced in this manual carefully and pay full attention to
safety to handle the product correctly.
The precautions given in this manual are concerned with this prod-
uct.
In this manual, the safety precautions are ranked as "DANGER" and
"CAUTION".
Note that the CAUTION level may lead to a serious accident
according to the circumstances.
Always follow the precautions of both levels because they are impor-
tant to personal safety.
Please save this manual to make it accessible when required and
always forward it to the end user.
Indicates that incorrect handling may cause
hazardous conditions, resulting in death or
severe injury.
Indicates that incorrect handling may cause
hazardous conditions, resulting in medium or
slight personal injury or physical damage.
DANGER
CAUTION
[BACKLIGHT REPLACEMENT PRECAUTIONS]
[STARTUP AND MAINTENANCE PRECAUTIONS]
[DISPOSAL PRECAUTIONS]
[TRANSPORTATION PRECAUTIONS]
Manuals
The following shows manuals relevant to this product.
For relevant manuals, refer to the PDF manual stored within the
drawing software used.
© 2005 MITSUBISHI ELECTRIC CORPORATION
z Make sure to externally shut off all phases of GOT power supply
(When GOT is connected via the bus type connection, make
sure to cut all phases of PLC CPU power supply as well) and
remove the GOT from the control panel before backlight
replacement.
If all phases are not shut off, it may cause an electric shock.
If backlight is replaced with the GOT on the control panel, the
GOT may drop off, resulting in injuries.
z Make sure to wear gloves during backlight replacement.
Failure to do so may cause injuries.
z Make sure to start the backlight replacement 5 or more minutes
after power off of the GOT. Failure to do so may cause burn
injuries as the old backlight holds heat for a while.
z Before handling the GOT, make sure to touch a grounded metal
object to discharge the static electricity from the human body.
Failure to do so may cause the GOT to fail or malfunction.
z Dispose of this product as industrial waste.
z Make sure to transport the GOT main unit and/or relevant unit(s)
in the manner they will not be exposed to the impact exceeding
the impact resistance described in the general specifications of
the GT15 User's Manual, as they are precision devices.
Failure to do so may cause the unit to fail.
Check if the unit operates correctly after transportation.
Detailed Manual
Manual name
Manual Number
(Type code)
GT15 User's Manual
(Option)
SH-080528ENG
(1D7M23)
Relevant Manuals
DANGER
CAUTION
CAUTION
CAUTION
CAUTION
1. Overview
This User's Manual describes Model GT15-90XLTT backlight
(hereafter abbreviated to the backlight).
Refer to the GT15 User's Manual for the applicable GOT.
2. Specifications
The performance specifications of the backlight are indicated
below.
Refer to the GT15 User's Manual for the general specifications
of the backlight.
3. Backlight Replacement
The GOT includes the backlight for liquid crystal display panel.
Please note that the backlight intensity decreases in time.
The backlight needs to be replaced when the display section
becomes dark due to the decreased intensity and the picture is
unclear.
The backlight replacement procedure is described below.
(1) Power off the GOT.
(2) Disconnect the power supply cable and communication
cable.
Remove the GOT from the control panel.
(3) Remove the expansion unit cover on the right side of the
GOT.
Remove the expansion unit, e.g. bus connection unit, if it is
mounted.
Product name Model name Description
Backlight GT15-90XLTT For GT1595-X
Item Specification
Kind Cold cathode tube back light
Life 50,000h (Operating ambient temperature: 25 )
Weight 44g (Equivalent to the weight of two backlights)
(4) Remove the GOT rear fixing screws (8 pcs.) with a
screwdriver.
(5) Remove the case after passing the battery holder through
the mounting hole.When removing, take care of not cutting
the cable of the battery holder.
(Expanded figure of part A in (4))
A
(6) Disconnect the cable connector of the upper (H01)
backlight and the cable connector of the lower (H02)
backlight from the GOT side connectors.
(7) Pull the upper backlight by pressing the projecting part of
the rubber holder that fixes the backlight with a minus
driver to unfasten the backlight.
In the same way, pull the lower backlight by pressing the
projection part of the rubber holder that fixes the backlight
with a minus driver to unfasten it.
(Expanded figure of part A in (6))
(8) Pull the upper backlight out through the hole for backlight
replacement on the upper part of the GOT.
In the same way, pull the lower backlight out through the
hole for backlight replacement on the lower part of the
GOT.
A
A jut of the rubber holder
Hole for
backlight replacement
(9) Mount a new backlight in the reverse procedure of
removal.
When inserting a new backlight through the hole for
backlight replacement of the GOT main unit, take care not
to damage the sheath of the cable.
And push the backlight in securely until the projection part
of the rubber holder is fixed.
Also assemble the case in the reverse procedure of
disassembly. (Tighten the GOT rear fixing screws within
the torque range of 0.36 to 0.48N•m).
When mounting the case, take care of not biting the cables
between the case and the GOT.
Warranty
Mitsubishi will not be held liable for damage caused by factors found
not to be the cause of Mitsubishi; machine damage or lost profits
caused by faults in the Mitsubishi products; damage, secondary
damage, accident compensation caused by special factors
unpredictable by Mitsubishi; damages to products other than
Mitsubishi products; and to other duties.
For safe use
• This product has been manufactured as a general-purpose part for
general industries, and has not been designed or manufactured to
be incorporated in a device or system used in purposes related to
human life.
• Before using the product for special purposes such as nuclear
power, electric power, aerospace, medicine or passenger
movement vehicles, consult with Mitsubishi.
• This product has been manufactured under strict quality control.
However, when installing the product where major accidents or
losses could occur if the product fails, install appropriate backup or
failsafe functions in the system.
C
ountry/Region Sales office/Tel
U.S.A Mitsubishi Electric Automation Inc.
500 Corporate Woods Parkway Vernon Hills, IL 60061
Tel : +1-847-478-2100
Brazil MELCO-TEC Rep. Com.e Assessoria Tecnica Ltda.
Rua Correia Dias, 184, Edificio Paraiso Trade Center-8 andar
Paraiso, Sao Paulo, SP Brazil
Tel : +55-11-5908-8331
G
ermany Mitsubishi Electric Europe B.V. German Branch
Gothaer Strasse 8 D-40880 Ratingen, GERMANY
Tel : +49-2102-486-0
U.K Mitsubishi Electric Europe B.V. UK Branch
Travellers Lane, Hatfield, Herts., AL10 8XB,UK
Tel : +44-1707-276100
Italy Mitsubishi Electric Europe B.V. Italian Branch
Centro Dir. Colleoni, Pal. Perseo-Ingr.2
Via Paracelso 12, 20041 Agrate B., Milano, Italy
Tel : +39-039-6053344
S
pain Mitsubishi Electric Europe B.V. Spanish Branch
Carretera de Rubi 76-80
08190 - Sant Cugat del Valles, Barcelona, Spain
Tel : +34-93-565-3131
France Mitsubishi Electric Europe B.V. French Branch
25 Boulevard des Bouvets, F-92741 Nanterre Cedex, France
TEL: +33-1-5568-5568
S
outh Africa Circuit Breaker Industries LTD.
Tripswitch Drive, Elandsfontein Gauteng, South Africa
Tel : +27-11-928-2000
Hong Kong Ryoden Automation Ltd.
10th Floor, Manulife Tower, 169 Electric
Road, North Point, HongKong
Tel : +852-2887-8870
C
hina Ryoden Automation Shanghai Ltd.
3F Block5 Building Automation
Instrumentation Plaza 103 Cao Bao Rd. Shanghai 200233 China
Tel : +86-21-6120-0808
T
aiwan Setsuyo Enterprise Co., Ltd.
6F., No.105 Wu-Kung 3rd.RD, Wu-Ku Hsiang,
Taipei Hsine, Taiwan
Tel : +886-2-2299-2499
Korea HAN NEUNG TECHNO CO.,LTD.
1F Dong Seo Game Channel Bldg.,660-11, Deungchon-dong
Kangsec-ku, Seoul, Korea
Tel : +82-2-3660-9552
S
ingapore Mitsubishi Electric Asia Pte, Ltd.
307 Alexandra Road #05-01/02,
Mitsubishi Electric Building Singapore 159943
Tel : +65-6473-2308
T
hailand F. A. Tech Co.,Ltd.
898/28,29,30 S.V.City Building,Office Tower 2, Floor 17-18 Rama 3
Road, Bangkpongpang, Yannawa, Bangkok 10120
Tel : +66-2-682-6522
Indonesia P.T. Autoteknindo SUMBER MAKMUR
Jl. Muara Karang Selatan Block a Utara No.1 Kav. No.11 Kawasan
Industri/Pergudangan Jakarta - Utara 14440
Tel : +62-21-663-0833
India Messung Systems Put,Ltd.
Electronic Sadan NO:111 Unit No15, M.I.D.C BHOSARI,
PUNE-411026, India
Tel : +91-20-712-2807
A
ustralia Mitsubishi Electric Australia Pty. Ltd.
348 Victoria Road, PostalBag, No 2,
Rydalmere, N.S.W 2116, Australia
Tel : +61-2-9684-7777
HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212,JAPAN
NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN
When exported from Japan, this manual does not require application to the Ministry
of Economy, Trade and Industry for service transaction permission.
Specifications subject to change without notice.
Printed in Japan on recycled paper.
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